一种混合噪声调制的脉冲多普勒雷达信号分析
ANALYSIS OF PD RADAR SIGNAL MODULATED BY MIXED NOISE
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摘要: 本文研究了随机脉冲位置调制与脉冲之间随机相位调制相结合的脉冲多普勒雷达信号。首次给出了该随机序列的模糊函数数学表达式,对其推导所采用的主要方法作了叙述,研究了该序列的产生方案,最后对结果进行了分析。Abstract: In this paper, a PD radar signal is researched, which is modulated by randomly staggered pulse sequence whose phase is also modulated by random binary-phase code. The expression of its ambiguity function is firstly presented, the main derived method is also given, and how to generate this pulse sequence is discussed. Finally simulation results are analyzed.
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Kavch M, Cooper G R. Average ambiguity function for a randomly staggered pulse sequence.IEEE Trans. on AES, 1976, AES-12(3): 43-48.[2]Ching Tai Lin. The average ambiguity function for a random binary-phase-coded waveforms.International Radar Conference, Arlington, Virginia: 1985, 119-124.[3]陆锦辉,是湘全,丁庆海,汪敏.随机二相码脉冲压缩雷达信号分析.电子学报,1996,24(6): 125-127.[4]丁庆海.随机脉位序列调制的脉冲多普勒雷达信号分析:[硕士论文].南京,南京理工大学电子工程系,1995. -
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